package model;

public class Animal {
	
	//attribute
	String sound;
	
	//constructor
	Animal() {
		sound = null;
	}
	
	//constructor
	Animal(String sound) {
		setSound("");
	}
	
	//settor of sound
	String getSound() {
		return sound;
	}
	
	//gettor of sound
	void setSound(String sound) {
		this.sound = sound;
	}

}
